Technology history for cls.cz
Stack size over time
From 6 detected technologies in Jan 2019 to 24 in Jun 2026.
Currently detected
- Google Analytics since Jan 2019
- PHP since Jan 2019
- jQuery since Jan 2019
- Nginx since Feb 2020
- Bootstrap since Feb 2021
- core-js since Dec 2021
- Google Tag Manager since Dec 2021
- Webpack since Dec 2021
- cdnjs since Jan 2022
- Popper since Jan 2022
- Google Font API since Jan 2022
- Slick since Jan 2022
- jQuery CDN since Feb 2022
- jsDelivr since Feb 2022
- ShareThis since Feb 2022
- Cloudflare since May 2022
- Select2 since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Facebook Pixel since Oct 2023
- jQuery UI since Jun 2025
- Microsoft 365 since Jun 2025
- Backdrop since May 2026
- OpenResty since May 2026
Previously used
- C Feb 2023 to Feb 2023 · 1 mo
- Google Remarketing Tag Dec 2021 to May 2022 · 5 mo
- Vue.js Dec 2021 to Jan 2022 · 1 mo
- JW Player Jul 2021 to Dec 2021 · 5 mo
- Moment.js Jan 2019 to Dec 2021 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Apache HTTP Server Jan 2019 to Jan 2020 · 1 yr
- Debian Jan 2019 to Mar 2019 · 2 mo
Timeline
2026 2 added
2025 2 added
- added jQuery UI Jun 2025 · JavaScript libraries
- added Microsoft 365 Jun 2025 · Webmail
2023 20 added · 1 switched
- added Facebook Pixel Oct 2023 · Analytics
- added Bootstrap May 2023 · UI frameworks
- added cdnjs May 2023 · CDN
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Tag Manager May 2023 · Tag managers
- added HSTS May 2023 · Security
- added jQuery May 2023 · JavaScript libraries
- added jQuery CDN May 2023 · CDN
- added jsDelivr May 2023 · CDN
- added Nginx May 2023 · Web servers
- added Open Graph May 2023 · Miscellaneous
- switched C PHP May 2023 · Programming languages
- added Popper May 2023 · Miscellaneous
- added Select2 May 2023 · JavaScript libraries
- added ShareThis May 2023 · Widgets
- added Slick May 2023 · JavaScript libraries
- added Webpack May 2023 · Miscellaneous
- added C Feb 2023 · Programming languages
2022 25 added · 4 dropped · 1 switched
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Bootstrap Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added core-js Aug 2022 · JavaScript libraries
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added jsDelivr Aug 2022 · CDN
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Popper Aug 2022 · Miscellaneous
- added ShareThis Aug 2022 · Widgets
- added Slick Aug 2022 · JavaScript libraries
- added Webpack Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Cloudflare May 2022 · CDN
- dropped Vue.js Mar 2022 · JavaScript frameworks
- added jQuery CDN Feb 2022 · CDN
- added jsDelivr Feb 2022 · CDN
- dropped JW Player Feb 2022 · Video players
- dropped Moment.js Feb 2022 · JavaScript libraries
- switched Wheelio ShareThis Feb 2022 · Widgets
- added cdnjs Jan 2022 · CDN
- added Google Font API Jan 2022 · Font scripts
- added Popper Jan 2022 · Miscellaneous
- added Slick Jan 2022 · JavaScript libraries
2021 10 added · 1 dropped
- added core-js Dec 2021 · JavaScript libraries
- added Google Remarketing Tag Dec 2021 · Retargeting
- added Google Tag Manager Dec 2021 · Tag managers
- added Vue.js Dec 2021 · JavaScript frameworks
- added Webpack Dec 2021 · Miscellaneous
- added PHP Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- added JW Player Jul 2021 · Video players
- added Moment.js Jul 2021 · JavaScript libraries
- dropped Moment.js Mar 2021 · JavaScript libraries
- added Bootstrap Feb 2021 · UI frameworks
2020 1 added · 1 dropped
- dropped Apache HTTP Server Mar 2020 · Web Servers
- added Nginx Feb 2020 · Reverse Proxy
2019 6 added · 2 dropped
- dropped Debian May 2019 · Operating Systems
- dropped PHP May 2019 · Programming Languages
- added Apache HTTP Server Mar 2019 · Web Servers
- added Debian Mar 2019 · Operating Systems
- added Google Analytics Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added PHP Mar 2019 · Programming Languages